NSN 5330-00-174-4235 · NIIN 001744235 · Part number CB188-23
Vanseal Corp · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 5F893
Government record, cited
NSN 5330-00-174-4235 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-174-4235. Manufacturer of record part number: CB188-23.
Also searched as5330-00-174-4235 ·
5330001744235 ·
NIIN 001744235 ·
00-174-4235 ·
FSC 5330 Packing and Gasket Materials · CAGE 5F893 · CB188-23 · 65850-05113-101
Seal Width: 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN
Sealing Element Style: ANGULAR
Housing Bore Diameter: 9.256 INCHES MINIMUM AND 9.260 INCHES MAXIMUM IN
Case Style: SQUARE
Accommodated Shaft Diameter: 8.245 INCHES MINIMUM AND 8.255 INCHES MAXIMUM IN
2 manufacturer part numbers on file
Manufacturer of record: Vanseal Corp
Identification
NSN: 5330-00-174-4235
NIIN: 001744235
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: CB188-23
Manufacturer: Vanseal Corp
General Description
The Seal,plain Encased, cataloged under National Stock Number 5330-00-174-4235, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Vanseal Corp. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-174-4235
Primary Part Number
CB188-23
Item Name
Seal,plain Encased
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Vanseal Corp
Status
ACTIVE
Seal Width
0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN
Sealing Element Style
ANGULAR
Housing Bore Diameter
9.256 INCHES MINIMUM AND 9.260 INCHES MAXIMUM IN
Case Style
SQUARE
Accommodated Shaft Diameter
8.245 INCHES MINIMUM AND 8.255 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-00-174-4235?
NSN 5330-00-174-4235 is a Seal,plain Encased, manufactured by Vanseal Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-174-4235?
NSN 5330-00-174-4235 has 2 manufacturer part numbers on file: CB188-23 (Vanseal Corp), 65850-05113-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
What are the specifications of CB188-23?
Key specifications for CB188-23: Seal Width: 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 9.256 INCHES MINIMUM AND 9.260 INCHES MAXIMUM IN; Case Style: SQUARE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-174-4235 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.